Safety blade knife



FIG. 1 is a perspective view of the first embodiment of my new design.

FIG. 2 is a left side view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a back view thereof.

FIG. 6 is a top view thereof.

FIG. 7 is a bottom view thereof.

FIG. 8 is a perspective view of the second embodiment of my new design.

FIG. 9 is a left side view thereof.

FIG. 10 is a right side view thereof.

FIG. 11 is a front view thereof.

FIG. 12 is a back view thereof.

FIG. 13 is a top view thereof.

FIG. 14 is a bottom view thereof.

FIG. 15 is a perspective view of the third embodiment of my new design.

FIG. 16 is a right side view thereof.

FIG. 17 is a left side view thereof.

FIG. 18 is a front view thereof.

FIG. 19 is a back view thereof.

FIG. 20 is a top view thereof.

FIG. 21 is a bottom view thereof.

FIG. 22 is a perspective view of the fourth embodiment of my new design.

FIG. 23 is a right side view thereof.

FIG. 24 is a left side view thereof.

FIG. 25 is a front view thereof.

FIG. 26 is a back view thereof.

FIG. 27 is a top view thereof.

FIG. 28 is a bottom view thereof.

FIG. 29 is a perspective view of the fifth embodiment of my new design.

FIG. 30 is a right side view thereof.

FIG. 31 is a left side view thereof.

FIG. 32 is a front view thereof.

FIG. 33 is a back view thereof.

FIG. 34 is a top view thereof; and,

FIG. 35 is a bottom view thereof.

The broken lines depict portions of the safety blade knife in which the design is embodied that are not considered part of the claimed design. 

CLAIM The ornamental design for a safety blade knife, as shown and described. 